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Vulnerability record · CVE-2018-3717 · published 7 June 2018

CVE-2018-3717: Sencha connect cross-site scripting vulnerability

Sencha · Connect

connect node module before 2.14.0 suffers from a Cross-Site Scripting (XSS) vulnerability due to a lack of validation of file in directory.js middleware.

5.4 CVSS 3.1 Medium EPSS 1.3% · top 30.1% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score, v2 3.5
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

connect node module before 2.14.0 suffers from a Cross-Site Scripting (XSS) vulnerability due to a lack of validation of file in directory.js middleware.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/senchalabs/connect/commit/6d5dd30075d2bc4ee97afdbbe3d9d98d8d52d74b PatchThird Party Advisory
https://hackerone.com/reports/309394 ExploitThird Party Advisory
https://hackerone.com/reports/309641 ExploitThird Party Advisory
https://github.com/senchalabs/connect/commit/6d5dd30075d2bc4ee97afdbbe3d9d98d8d52d74b PatchThird Party Advisory
https://hackerone.com/reports/309394 ExploitThird Party Advisory
https://hackerone.com/reports/309641 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

6.1CVE-2013-4691Sencha connect cross-site scripting vulnerabilitySencha Labs Connect has XSS with connect.methodOverride()EPSS 0.65%6.1CVE-2013-7371Sencha connect cross-site scripting vulnerabilitynode-connects before 2.8.2 has cross site scripting in Sencha Labs Connect middleware (vulnerability due to incomplete fix for CVE-2013-7370)EPSS 1.4%6.1CVE-2013-7370Redhat openshift cross-site scripting vulnerabilitynode-connect before 2.8.1 has XSS in the Sencha Labs Connect middlewareEPSS 1.4%6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed6.1CVE-2025-48700Zimbra Classic UI stored XSS via crafted email HTMLZimbra Collaboration Suite Classic UI fails to properly sanitize HTML content in email messages, allowing crafted tag structures and attribute values…KEVEPSS 1.7%analysed6.1CVE-2025-66376Zimbra Collaboration Classic UI stored XSS via CSS @import in emailZimbra Collaboration Suite 10 before 10.0.18 and 10.1 before 10.1.13 allows stored cross-site scripting in the Classic UI through CSS @import directi…KEVEPSS 20%analysed6.1CVE-2025-68461Roundcube Webmail XSS via SVG animate tagRoundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is vulnerable to cross-site scripting through the animate tag in an SVG document. Because the f…KEVEPSS 27%analysed10.0CVE-2026-22769Dell RecoverPoint for Virtual Machines hardcoded credential flawDell RecoverPoint for Virtual Machines versions prior to 6.0.3.1 HF1 contain a hardcoded credential vulnerability (CWE-798). An unauthenticated remot…KEVEPSS 13%analysed

Source: NIST National Vulnerability Database (record CVE-2018-3717), CISA KEV, FIRST EPSS (scores of 2026-10-01). This page is refreshed as NVD updates the record.